Quick Overview

Nenesupply Silicone Diaphragm for Spectra Backflow Protector is the silicone diaphragm replacement part for the Spectra or Nenesupply backflow protector. Made by Nenesupply specially for Spectra breast pump, not the original Spectra pump parts. Replacement part for your worn Spectra accessories.

• Includes 2 silicone diaphragms for  Spectra backflow protectors and Nenesupply backflow protector


• Use on Spectra S1, S2, 9 PLUS.


• Made by Nenesupply, Not Original Spectra S2 Accessories


• Made of medical grade silicone


• Offers same suction as OEM


• Optimized pump performance. Replace silicone diaphragms regularly to optimize the performance of your breastpump.


• FDA Registered Medical Device


• Comply with EU Commission Regulation (EU) No 10/2011 for plastic materials that contact food. Tested by independent labs for safety.


• BPA-free


• All items packaged in retail pack, sealed by manufacturer for best protection and hygiene.

Includes 2x silicone diaphragms only.

*Refer to 1st product image for what you will receive exactly. Secondary images feature additional products & accessories that are not included.